protected class JTree.AccessibleJTree extends JComponent.AccessibleJComponent implements AccessibleSelection, TreeSelectionListener, TreeModelListener, TreeExpansionListener
JTree类可访问性支持。它提供了API适当树用户界面元素的可访问性的java实现。
警告:序列化该类的对象与以后的Swing版本不兼容。当前的序列化支持适用于短期贮藏或RMI运行相同Swing版本的应用程序之间。为1.4,为所有JavaBeans™长期存储的支持已被添加到java.beans包。请看XMLEncoder。
| Modifier and Type | Class and Description |
|---|---|
protected class |
JTree.AccessibleJTree.AccessibleJTreeNode
这个类实现了对孩子的
JTree辅助功能支持。
|
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandlerComponent.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandleraccessibleFocusHandleraccessibleContainerHandleraccessibleAWTComponentHandler, accessibleAWTFocusHandlerACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent| Constructor and Description |
|---|
AccessibleJTree() |
addPropertyChangeListener, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getAccessibleStateSet, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListeneraddFocusListener, contains, getAccessibleComponent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisiblefirePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParentclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaddFocusListener, contains, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisiblepublic void valueChanged(TreeSelectionEvent e)
valueChanged 接口
TreeSelectionListener
e - ListSelectionEvent
public void fireVisibleDataPropertyChange()
public void treeNodesChanged(TreeModelEvent e)
treeNodesChanged 接口
TreeModelListener
e -树模型的事件
public void treeNodesInserted(TreeModelEvent e)
treeNodesInserted 接口
TreeModelListener
e -树节点插入事件
public void treeNodesRemoved(TreeModelEvent e)
treeNodesRemoved 接口
TreeModelListener
e -树节点(s)删除事件
public void treeStructureChanged(TreeModelEvent e)
treeStructureChanged 接口
TreeModelListener
e -树模型的事件
public void treeCollapsed(TreeExpansionEvent e)
treeCollapsed 接口
TreeExpansionListener
e - treeexpansionevent
public void treeExpanded(TreeExpansionEvent e)
treeExpanded 接口
TreeExpansionListener
e -树节点插入事件
public AccessibleRole getAccessibleRole()
getAccessibleRole 方法重写,继承类
JComponent.AccessibleJComponent
AccessibleRole
public Accessible getAccessibleAt(Point p)
Accessible孩子,如果存在,包含在局部坐标
Point。否则返回
null。
getAccessibleAt 接口
AccessibleComponent
getAccessibleAt 方法重写,继承类
Container.AccessibleAWTContainer
p -在这
Accessible局部坐标点
Accessible,如果它存在,在指定的位置;否则
null
public int getAccessibleChildrenCount()
getAccessibleChildrenCount 方法重写,继承类
JComponent.AccessibleJComponent
public Accessible getAccessibleChild(int i)
getAccessibleChild 方法重写,继承类
JComponent.AccessibleJComponent
i -零基础指数的孩子
AccessibleContext.getAccessibleChildrenCount()
public int getAccessibleIndexInParent()
getAccessibleIndexInParent 方法重写,继承类
Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.getAccessibleParent()
public AccessibleSelection getAccessibleSelection()
getAccessibleSelection 方法重写,继承类
AccessibleContext
AccessibleSelection
public int getAccessibleSelectionCount()
getAccessibleSelectionCount 接口
AccessibleSelection
public Accessible getAccessibleSelection(int i)
getAccessibleSelection 接口
AccessibleSelection
i -基于零的索引选择的项目
AccessibleSelection.getAccessibleSelectionCount()
public boolean isAccessibleChildSelected(int i)
isAccessibleChildSelected 接口
AccessibleSelection
i -零基础指数的孩子在此访问对象。
AccessibleContext.getAccessibleChild(int)
public void addAccessibleSelection(int i)
addAccessibleSelection 接口
AccessibleSelection
i -零基础指数的可选项目
AccessibleContext.getAccessibleChild(int)
public void removeAccessibleSelection(int i)
removeAccessibleSelection 接口
AccessibleSelection
i -零基础指数的可选项目
AccessibleContext.getAccessibleChild(int)
public void clearAccessibleSelection()
clearAccessibleSelection 接口
AccessibleSelection
public void selectAllAccessibleSelection()
selectAllAccessibleSelection 接口
AccessibleSelection
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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